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我国高粱杂种优势利用研究已走过了46年的历程。杂交种选育经历了从低产向高产、从劣质向优质、从高秆向矮秆、从不抗向多抗、从单用向多用的发展过程。高粱杂交种主要经济性状的选育提高,重要性状的改良和获得都与高粱种质资源的引进创新分不开的,包括高产杂种优势群种质材料的创新,中矮秆种质材料的创新、优良籽粒品质材料的创新、抗性种质材料的创新、不同细胞核、细胞质雄性不育性的创新等。
The utilization of sorghum heterosis in China has gone through 46 years of history. Hybrid breeding has experienced from low yield to high yield, from poor quality to high quality, from stalk to dwarf, never anti-multi-resistance, from single to multi-purpose development process. The improvement of the main economic traits of sorghum hybrids and the improvement and acquisition of important traits are all inseparable from the introduction and innovation of sorghum germplasm resources, including the innovation of germplasm of high-yielding heterosis groups, the innovation of middle-dwarf germplasm materials , Innovation of fine grain quality materials, innovation of resistant germplasm materials, innovation of different nuclei and cytoplasmic male sterility.